USCF player statistics
Cortese, Colin
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-4 Quick vs Regular
No national baseline for this rating band yet.
-103 Blitz vs Regular (provisional)
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- -1
- Jan 2026 to Feb 2026
- Longest rise
- —
- No consecutive gains yet
- Current run
- 7 updates
- Unchanged since Feb 2026
- Typical move
- ±0
- Mean absolute change; spread ±0.3
Regular rating in context
United States
49.4%of the comparison population has a lower rating.
41,390 lower · 49 same rating · 42,196 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 9,065 within 100 points of 829
800–849: 2,310 members (2.7%) · highlighted band is the player’s · dashed line is the target
50.6% below 850 (42,370 of 83,635; 49.4% below 829)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick | Blitz |
|---|---|---|---|
| Sep 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Aug 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Jul 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Jun 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| May 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Apr 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Mar 2026 | 829no change | 825no change | 726 Pno change · 13 games |
| Feb 2026 | 829-1 | 825no change | 726 Pno change · 13 games |
| Jan 2026 | 830no change | 825no change | 726 Pno change · 13 games |
| Dec 2025 | 830 | 825 | 726 P13 games |